Lamp cap



FIG. 1 is a right, front, top perspective view of a lamp cap showing mynew design;

FIG. 2 is a left, rear, bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of the lamp capthat form no part of the claimed design.

CLAIM The ornamental design for a lamp cap, as shown and described.